Press Release

Issued by SD Avionics.

October 19, 2010

TrueNorth Avionics, Inc., has announced the addition of nine new dealers to represent its advanced airborne telecom products, including Simphone (pronounced 'symphony') OpenCabin™ and the TrueNorth Express™ e-mail module. They include Comlux Completion, headquartered in Zurich; Gama Holdings' Lees Avionics, Buckinghamshire, UK; and Ruag Aviation, Emmen, Switzerland.

The Simphone OpenCabin™ airborne telecom system uses a suite of enterprise-level software applications ('apps') to links an aircraft to communications and IT networks on the ground. The TrueNorth Express module is a compact add-on unit that brings global e-mail capability to existing Iridium phone systems.